package com.atguigu.tingshu.account.receiver;


import com.atguigu.tingshu.account.service.UserAccountService;
import com.atguigu.tingshu.common.rabbit.constant.MqConst;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class UserAccountReceiver {

    @Autowired
    private UserAccountService userAccountService;


    //  消息队列！ 初始化绑定关系；第一种直接写注解；第二种：编写配置类！
    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(value = MqConst.QUEUE_USER_REGISTER, durable = "true",autoDelete = "false"),
            exchange = @Exchange(value = MqConst.EXCHANGE_USER),
            key = MqConst.ROUTING_USER_REGISTER
    ))
    public void register(Long userId, Message message , Channel channel){
        System.out.println("用户注册成功！");
        if (null != userId){
            //  调用服务层方法
            userAccountService.register(userId);
        }
    }
}